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121. This method can be more accurate study of material properties, intensity ratio on the impact of TWBs springback and weld line movement.

122. Affection of Arc - weld Inversion Power's Frequency on Weld Grain's Thinning.

123. The causes of weld overlay cracking on hydroprocessing reactors and the effect on serviceability were analyzed in this paper.

124. Aiming at the different penetration modes of pulsed GTAW with wire filler, the problems of controlling the topside and backside weld bead shape are proposed.

125. The thin cutting wheel can be focused precisely on the weld beads to avoid unnecessary thinning of the sheetmetal.

126. According to the functional requirements, their technical characteristics consist of two ways on seal, ceramic package seal weld and tube polysulfone whirl forge seal,[sentencedict.com/weld.html] and the compact structure.

127. The priority of using melted pole pul se heliarc welding technique to weld the thick aluminum alloy fuel tank is introduced.

128. There are several ways in students operation: link circuit on test box; weld circuit on schematic panel, and this paper emphasizes on the latter one.

129. Non - watertight weld joints and fillet welding for stiffening member shall be painted after block inspection.

130. The structure, constitute, working principle, and design feature of automatic welding system which pro- duces extra-thin, large diameter, long tube, and longitudinally or circle weld are introduced.

131. The concept of "weld bead heat affected zone"(WBHAZ) was proposed.

132. The analysis can simulate the fatigue test in braking condition and find the potential problem of the intension and durability of the whole crossmember and spot weld.

133. In accordance with the time of their development during solidification of the weld, the terms hot crack and cold crack have become common usage.

134. Seals underbody , weld joints, trunk interior and firewall of motor vehicles.

135. The alkalescence weld rods of J 507 and J 427 must be firing before using.

136. A beam of light produced by a laser can weld metals.

137. The butt weld is easier to inspect non destructively than the fillet welds.

138. Okay the next issue is reactor coolant system weld issues. Now this graphic again comes from their website. Now these are all the areas in which there are weld issue problems.

139. For areas where the film density through the weld varies by more than from the density through the penetrameter , an additional penetrameter shall be used for those areas.

140. Detecting the weld line and its edge directly by visual sensor can achieve much useful information, which is very important in the research of weld line automatic tracking.

141. A cavity is made on both sides of weld bead.

142. The results show that whether the arc of A-TIG welding shrinks is related with active flux used. The surface active flux still has the effect on weld pool depth even when arc does not shrink.

143. Weld Area Crack. A crack in or immediately adjacent to the weld line.

144. The fatigue crack propagation rate of the fusion line and weld toe are greater than that of the others.

145. The method preprocesses power input of manual weld through rough neural networks, and judges lack of weld in a welding process.

146. The possible girth weld match procedure for the pipeline is discussed too.

147. The welding time and weld quality is guaranteed by international purchased welder.

148. To deal with corrosion at weld joint, shielded inert gas are will be used and the insulation grade raised.

149. Internal heat generation loading method is applied to simulate heat source, and model change ability to simulate multi-pass weld.

150. Butt welds qualify full and partial penetration butt welds and fillet welds. Fillet weld tests shall be required where this is the predominant form of production welding.